# CheckBoostAudio vs ボキトレ

The clearest difference is in-app purchases: CheckBoostAudio at none against ボキトレ's 1. CheckBoostAudio also leads on update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ボキトレ sells 1 one-off in-app purchase. CheckBoostAudio asks for nothing beyond the download.

CheckBoostAudio ships an update every 3 days, ボキトレ every 3 weeks. The most recent releases landed on November 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CheckBoostAudio | ボキトレ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 32 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masatomo Fukuda](https://appshunter.io/developer/1599921920) | [Naoto Kondo](https://appshunter.io/developer/1896330576) |

## What reviewers say

### CheckBoostAudio

[App page](https://appshunter.io/ios/app/checkboostaudio/id6740433605)

**Features:** macOS Compatibility

**In-app purchases:** none


### ボキトレ

[App page](https://appshunter.io/ios/app/id6767791278)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 簿記3級 学習アプリ フル解放 | $2.99 | one-time |


## Frequently asked questions

### Is CheckBoostAudio free?

CheckBoostAudio is free to download, with no in-app purchases.

### Is ボキトレ free?

ボキトレ is free to download, with in-app purchases available.

### Do CheckBoostAudio or ボキトレ have ads?

Neither CheckBoostAudio nor ボキトレ shows ads.

### Which is updated more often, CheckBoostAudio or ボキトレ?

CheckBoostAudio ships an update every 3 days, and ボキトレ every 3 weeks. Most recently, CheckBoostAudio was updated on November 4, 2026 and ボキトレ on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*